CMC electronic Esterline CMA-5024 User Manual

INSTALLATION MANUAL
CMA-5024 GLS Sensor Unit (GLSSU)
P/N 100-601967-100
CMC Electronics Inc.
600 DR. FREDERIK PHILIPS BOULEVARD, ST. LAURENT,
QUEBEC, CANADA H4M 2S9 TEL: (514) 748-3148
FAX: (514) 748-3100
The conditions and tests required for TSO approval of this article are
minimum performance standards. Those installing this article, on or in
a specific type or class of aircraft, must determine that the aircraft
installation conditions are within the TSO standards. TSO articles must
have separate approval for installation in an aircraft. The article may be
installed only according to 14 CFR part 43 or the applicable
airworthiness requirements.
34-52-81-1
The document reference is online, please check the correspondence between the online documentation and the printed version.

CMC electronic Esterline CMA-5024 Specifications

General

Brand	CMC electronic
Model	Esterline CMA-5024
Category	Accessories
Language	English

Summary

ELECTROSTATIC DISCHARGE

SECTION I DESCRIPTION AND OPERATION

1. PURPOSE OF MANUAL

Provides installation instructions for the CMA-5024 GLS Sensor Unit.

2. PURPOSE OF EQUIPMENT

Describes the GLSSU's functions, capabilities, and operational classes.

C. Major characteristics (GLSSU)

Outlines the key features and specifications of the GLSSU.

5. EQUIPMENT LIMITATIONS

Specifies the limitations for installing and operating the GLSSU.

6. EQUIPMENT DESCRIPTION

A. Typical Installations without ILS/DME look-alike data bus interfaces

Illustrates typical aircraft installations without ILS/DME data bus interfaces.

K. GLSSU operating modes

Describes the different operating modes the GLSSU can select and utilize.

SECTION II INSTALLATION

2. SYSTEM PLANNING

Discusses essential system planning for GLSSU integration with aircraft subsystems.

3. ANTENNA INSTALLATION DATA

Details the characteristics and requirements for GPS/SBAS antennas.

4. ANTENNA CABLE SELECTION

Guides the selection of appropriate antenna cables and connectors.

6. CONNECTOR PIN ASSIGNMENTS AND INTERWIRING

Provides detailed pin assignments for GLSSU connectors J1 and J3.

7. PRELIMINARY WIRE HARNESS CHECKS

Outlines pre-installation checks for the GLSSU wiring harness and connectors.

8. PRE-INSTALLATION INSPECTION

Details visual inspection of the GLSSU unit for damage and cleanliness.

9. INSTALLATION

Describes the procedure for installing the GPS antenna, including mounting and bonding.

SECTION III POST INSTALLATION AND MAINTENANCE TESTS

3. POST INSTALLATION INSPECTION

Verifies GLSSU mounting, connector seating, cable integrity, and protective cap status.

C. GLSSU Checks

Verifies GLSSU operation, APD selection, and system functionality.

(3) Functional/Guidance Tests

Details functional and guidance tests to verify GLSSU performance and outputs.

4. OPERATIONAL GROUND TESTS

Provides procedures for operational ground testing of the GLSSU and associated systems.